著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Okubo,Horizontal dispersion of floatable particles in the vicinity of velocity singularities such as convergences,Deep-Sea Res.,,,1970,17,,445,https://cir.nii.ac.jp/crid/1370569646848654598,